Antananarivo in September
9.0out of 10
Yes, a good time to go
Warm and comfortable: highs around 23°C. Very dry: about 1 rainy days.
23°CAvg high
11°CAvg low
1Rainy days (5 mm)
11:54 hDaylight
05:47Sunrise · 17:41 Sunset
Why this score
- Warm and comfortable: highs around 23°C
- Very dry: about 1 rainy days
What to wear and pack
- T-shirts and light layers
- A light jacket for cooler evenings
How reliable is the forecast?
Rainfall in September is fairly consistent from year to year (1.5 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 26°C | 17°C | 287 mm | 22 | – | – | 6.1 |
| February | 25°C | 17°C | 252 mm | 20 | – | – | 6.1 |
| March | 25°C | 16°C | 142 mm | 15 | – | – | 6.8 |
| April | 25°C | 15°C | 32 mm | 7 | – | – | 8.1 |
| May | 23°C | 13°C | 12 mm | 2 | – | – | 8.8 |
| June | 20°C | 10°C | 4 mm | 1 | – | – | 8.7 |
| July | 19°C | 9°C | 5 mm | 1 | – | – | 8.5 |
| August | 21°C | 10°C | 3 mm | 1 | – | – | 8.8 |
| September | 23°C | 11°C | 5 mm | 1 | – | – | 9.0 |
| October | 25°C | 13°C | 27 mm | 5 | – | – | 8.5 |
| November | 27°C | 15°C | 79 mm | 10 | – | – | 7.7 |
| December | 26°C | 16°C | 181 mm | 17 | – | – | 6.3 |
Frequently asked questions
How hot is Antananarivo in September?
Daytime highs average 23°C and nights about 11°C.
When is the best time to visit Antananarivo?
The best months are September, May, August, June.